Re: /dev/ttyS2 and /dev/ttyS3

From: Thorsten Kranzkowski (xbys.cymho@waw-w8-r1.netlandia.pl)
Date: Thu Feb 03 2000 - 04:14:17 EET

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    On Wed, Feb 02, 2000 at 06:36:18PM -0700, Brian J. McCarthy wrote:
    > I have tried to get these serial line added to my Linux machine (RH 6.1 with
    > 2.2.14). I do not understand what the trouble is.
    >
    > Output from setserial
    > =========================================================
    [...]
    > /dev/ttyS2: Device or resource busy
    > /dev/ttyS3: Device or resource busy
    >
    >
    > =========================================================
    >
    >
    > The card I am adding is http://www.siig.com/io/i_o_expander_4s.html.
    >
    > I am setting port A to 3E8/IRQ4 and port B to 2E8/IRQ3. The unboard Serial
    > ports are 3F8/IRQ4 and 2F8/IRQ3. This should be the defaul config. Will
    > interrupt sharing work accross different cards? What could I do to enable

    Both PCI: yes
    onboard ISA: no, never
    both ISA: yes, with hardware modification
    one ISA, other PCI: no

    BUT: I think this has nothing to do with that error-message. Can you post
    'cat /proc/ioports' output?

    > these serial ports ??
    >
    >
    > Brian McCarthy
    > N7TUQ
    >

    Thorsten 

    -- 
| Thorsten Kranzkowski         Internet: terhi.victor@logonet.com                        |
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